Protection From Computer Virus
Protection from Computer Virus
Virus:
Virus infects computer system if latest updated version of an Antivirus program is not installed.Latest Antivirus software should be installed on computer to protect it from viruses.
Antivirus Software:
It is an application software that is designed to prevent,search for,detect and remove viruses and other malicious software like worms,Trojans,adware and more.It consists of computer programs that attempt to identify threats and eliminate computer viruses and other malware.
Some popular antivirus software
(i) Avast
(ii) K7
(iii) Nortron
(iv) Avg etc.
A computer system can be protected from virus by following these precautions:
What is the most common tool used to restrict access to a computer system ? | |||
| Right Option : B | |||
| View Explanation | |||
A computer system can be protected from virus by following these precautions: 1. The Antivirus software must be upgraded regularly. 2. The latest and updated version of Antivirus and firewall should be installed on the computer. 3. USB drives should not be scanned for viruses, and should be used on infected computers. 4. Junk or unknown emails should not be opened and must be deleted straightaway. Which of the following statement is Incorrect? | |||
| Right Option : B | |||
| View Explanation | |||
Which of the following is/are antivirus software? | |||
| Right Option : D | |||
| View Explanation | |||
Students / Parents Reviews [10]
Being a parent, I saw my daughter improvement in her studies by seeing a good result in all day to day compititive exam TMO, NSO, IEO etc and as well as studies. I have got a fruitful result from my daughter.
Prisha Gupta
8thA marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
Archit Segal
7thMy experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
Shivam Rana
7thAbout Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
Shreya Shrivastava
8thIt was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
Eshan Arora
8thIt has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
Barkha Arora
10thOne of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
Aman Kumar Shrivastava
10thAbhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
Om Umang
10thAbhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
Manish Kumar
10thI have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
